chore: 初始化仓库,排除二进制文件和覆盖率文件
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This commit is contained in:
lan
2025-11-28 23:30:49 +08:00
commit 4b4980820f
107 changed files with 20755 additions and 0 deletions

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@@ -0,0 +1,48 @@
package model
import (
"fmt"
"gorm.io/gorm"
"math/rand"
"time"
)
// 定义随机字符集
const passwordChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
// Yggdrasil ygg密码与用户id绑定
type Yggdrasil struct {
ID int64 `gorm:"column:id;primaryKey;not null" json:"id"`
Password string `gorm:"column:password;not null" json:"password"`
// 关联 - Yggdrasil的ID引用User的ID但不自动创建外键约束避免循环依赖
User *User `gorm:"foreignKey:ID;references:ID;constraint:OnDelete:CASCADE,OnUpdate:CASCADE" json:"user,omitempty"`
}
func (Yggdrasil) TableName() string { return "Yggdrasil" }
// AfterCreate User创建后自动同步生成GeneratePassword记录
func (u *User) AfterCreate(tx *gorm.DB) error {
randomPwd := GenerateRandomPassword(16)
// 创建GeneratePassword记录
gp := Yggdrasil{
ID: u.ID, // 关联User的ID
Password: randomPwd, // 16位随机密码
}
if err := tx.Create(&gp).Error; err != nil {
// 若同步失败,可记录日志或回滚事务(根据业务需求处理)
return fmt.Errorf("同步生成密码失败: %w", err)
}
return nil
}
// GenerateRandomPassword 生成指定长度的随机字符串
func GenerateRandomPassword(length int) string {
rand.Seed(time.Now().UnixNano()) // 初始化随机数种子
b := make([]byte, length)
for i := range b {
b[i] = passwordChars[rand.Intn(len(passwordChars))]
}
return string(b)
}